[Size/Weight] Case size (length x width x thickness): 41.2 x 48.5 x 11.8 (approx. mm), belt: width approx. 18 mm (buckle side) ~ 20 mm (case side), lug width approx. 20 mm, arm circumference length Length (longest) 205mm, weight: approx. 130g
[Material] Case: Stainless steel, Band: Stainless steel, Windshield: Hardlex crystal
[Waterproof performance] Reinforced waterproof for daily life (10 ATM)
[Caliber No.] 4R35 automatic winding (with manual winding, second hand stop function, calendar (date) function, 23 koku)
[Accessories] Japanese instruction manual (copy), presentation case (SEIKO presentation case is included, but the design will differ each time it arrives.)
[Main specifications] ●Caliber No.: 4R35 ●Drive system: Mechanical self-winding (with manual winding) ●Accuracy: +45 seconds to -35 seconds per day ●Driving period: Lasts approximately 41 hours at maximum winding ●Case material: Stainless steel ●Glass material: Hardlex crystal ●Band material: Stainless steel ●Waterproof: Reinforced waterproof for daily life (10 atm) ●Magnetic resistance: Yes ●Other features: Screw back (Due to manufacturing reasons, there are individual differences in the direction of the back cover.) ●Other functions: Calendar (date) function, number of stones 23, second hand stop function